jQuery 单选按钮检查属性
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radio button checked property
提问by user1077300
In my page I have three radio buttons and I want to checked the radio buttons when clicked to the <li>. My click function is working but when clicked the radio is not checked. How can I do that? My code is below
在我的页面中，我有三个单选按钮，我想在单击<li>. 我的点击功能正在运行，但点击时未选中收音机。我怎样才能做到这一点？我的代码在下面
$(document).ready(function() {
$('#myContainer li').click(function() {
$('#radio1').attr('checked');
});
});
<div id="myContainer">
<li id="li1">
<input id="radio1" name="RadioGroup" value="val1" type="radio">
val1
</li>
<li id="li2">
<input id="radio2" name="RadioGroup" value="val2" type="radio">
val2
</li>
<li id="li3">
<input id="radio3" name="RadioGroup" value="val3" type="radio">
val3
</li>
</div>
回答by Christofer Eliasson
回答by Rafay
$('#radio1').attr('checked')'
will return you the value, inorder to set the value try
将返回您的值，以便设置值尝试
$('#myContainer li').click(function() {
$('#radio1').attr('checked','checked');
});
or if you are using jquery 1.6+ use prop
或者如果您使用的是 jquery 1.6+，请使用 prop
$('#myContainer li').click(function() {
$('#radio1').prop('checked',true);
});
in your case no matter which liyou click it will check the radio with id=#radio1
在你的情况下，无论li你点击哪个，它都会用 id= 检查收音机#radio1
in my opinion more appropriate behavior would be
在我看来，更合适的行为是
$('#myContainer li').click(function() {
$(":input",this).prop('checked',true);
});
